<template>
  <div class="hello">
    <div v-for="item in list">{{item}}</div>
    <div @click="tap">tap here</div>
  </div>
</template>

<script>
/* eslint-disable */
export default {
  name: 'HelloWorld',
  props: {
    msg: String
  },
  data:function(){
    return {
      list:['a','b','c','d','f']
    }
  },
  methods:{
    tap(){
      this.$set(this.list,'0','p')
    }
  }
}
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>

</style>
